From c72c57c9e9b69944e3e009cd5e209634839581d3 Mon Sep 17 00:00:00 2001 From: dim Date: Mon, 8 Apr 2013 18:45:10 +0000 Subject: Vendor import of clang trunk r178860: http://llvm.org/svn/llvm-project/cfe/trunk@178860 --- test/SemaCXX/empty-class-layout.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'test/SemaCXX/empty-class-layout.cpp') diff --git a/test/SemaCXX/empty-class-layout.cpp b/test/SemaCXX/empty-class-layout.cpp index 951f16c..3cfc491 100644 --- a/test/SemaCXX/empty-class-layout.cpp +++ b/test/SemaCXX/empty-class-layout.cpp @@ -156,3 +156,18 @@ namespace Test7 { }; SA(0, sizeof(Test) == 2); } + +namespace Test8 { + // Test that type sugar doesn't make us incorrectly determine the size of an + // array of empty classes. + struct Empty1 {}; + struct Empty2 {}; + struct Empties : Empty1, Empty2 {}; + typedef Empty1 Sugar[4]; + struct A : Empty2, Empties { + // This must go at offset 2, because if it were at offset 0, + // V[0][1] would overlap Empties::Empty1. + Sugar V[1]; + }; + SA(0, sizeof(A) == 6); +} -- cgit v1.1